Measurement of Dielectric and Magnetic Characteristics of Nickel Ferrite and Strontium Ferrite Composite from 4.5 to 26.5 GHz Frequency Range

Author

Lin, Mi ; Afsar, Mohammed N.

Author_Institution

Dept. of Electr. & Comput. Eng., Tufts Univ., Medford, MA

fYear

2006

fDate

24-27 April 2006

Firstpage

2205

Lastpage

2208

Abstract

Complex permittivity and permeability measurement plays an important role in microwave technology since knowing properties of material is the first step in all kind of design when the material is used. In this paper, we study these dielectric and magnetic properties of one nickel ferrite ceramic sample and two custom made strontium ferrite composite ceramic samples in microwave frequency from 4.5 to 26.5 GHz in demagnetized state. Cavity perturbation and waveguide transmission line technique were used to carry out the measurement tasks

Keywords

ceramics; composite materials; magnetic permeability measurement; magnetic resonance; microwave measurement; nickel compounds; permittivity measurement; strontium compounds; 4.5 to 26.5 GHz; cavity perturbation; complex permeability; complex permittivity; composite ceramics; demagnetized state; magnetic resonance; microwave technology; nickel ferrite composite; strontium ferrite composite; waveguide transmission line technique; Ceramics; Dielectric materials; Dielectric measurements; Ferrites; Frequency measurement; Magnetic materials; Microwave technology; Nickel; Permittivity measurement; Strontium; complex permeability; complex permittivity; magnetic resonance;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference, 2006. IMTC 2006. Proceedings of the IEEE

Conference_Location

Sorrento

ISSN

1091-5281

Print_ISBN

0-7803-9359-7

Electronic_ISBN

1091-5281

Type

conf

DOI

10.1109/IMTC.2006.328539

Filename

4124750